LIBROS DEL AUTOR: robert kaul

1 resultados para LIBROS DEL AUTOR: robert kaul

robert kaul Eliminar filtro Quitar filtros
  • Per Axel Rydberg’s Botanical Collecting Trips to Western Nebraska in 1890 and 1891
    David Sutherland / Robert Kaul
    In the summer of 1891, Per Axel Rydberg and his assistant, Julius Hjalmar Flodman, collected plants in western Nebraska for the United States Department of Agriculture. They collected many first-records for Nebraska as well as some that became type specimens of Rydberg’s and other botanists’ names. In the following autumn and winter, Rydberg made a detailed, typewritten, carbon...
    Disponible

    64,30 €